| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Weeding tool | US69206257 | 1957-10-24 | US2901280A | 1959-08-25 | HALL CHAUNCEY A |
| 122 | Weeding tool | US61279656 | 1956-09-28 | US2868503A | 1959-01-13 | DE LUE JEROME |
| 123 | Weed cutting device | US56298556 | 1956-02-02 | US2864225A | 1958-12-16 | WILLIAMS KENNETH F |
| 124 | Weed extractor | US61214756 | 1956-09-26 | US2862755A | 1958-12-02 | GULDEN RAYMOND O |
| 125 | Crab grass weeder | US33849253 | 1953-02-24 | US2758320A | 1956-08-14 | ETTLINGER JR RALPH |
| 126 | Weeder | US5812348 | 1948-11-03 | US2593283A | 1952-04-15 | ERLEBACH SR HARRY D |
| 127 | Weed puller | US75306747 | 1947-06-06 | US2507948A | 1950-05-16 | ORSON ARMSTRONG SEYMOUR |
| 128 | Weeder with weed stripper | US74765447 | 1947-05-13 | US2470900A | 1949-05-24 | RINK LEO S |
| 129 | Weeding device | US62309345 | 1945-10-18 | US2470899A | 1949-05-24 | RINK LEO S |
| 130 | Weed cutter and holder | US60920545 | 1945-08-06 | US2443828A | 1948-06-22 | LAMB JOHN M |
| 131 | Weeding tool | US54740044 | 1944-07-31 | US2378459A | 1945-06-19 | HAROLD BEARDSLEY |
| 132 | Garden tool | US40456741 | 1941-07-29 | US2317801A | 1943-04-27 | POWER HOWARD S |
| 133 | Weed destroyer | US26210739 | 1939-03-16 | US2209731A | 1940-07-30 | OSCAR HOLMES |
| 134 | Growth exterminator | US20137938 | 1938-04-11 | US2206053A | 1940-07-02 | SCHROEDER AUGUST M |
| 135 | Two-in-one weed puller and hoe | US20053438 | 1938-04-06 | US2166015A | 1939-07-11 | MIKKELSON BERENT A |
| 136 | Weeder | US6267036 | 1936-02-06 | US2121265A | 1938-06-21 | RUFFCORN CHARLES B |
| 137 | Growth exterminator | US8173536 | 1936-05-25 | US2069684A | 1937-02-02 | SCHROEDER AUGUST M |
| 138 | Weeding tool | US64165532 | 1932-11-07 | US1951978A | 1934-03-20 | HASKINS CHARLES S |
| 139 | Weed cutter | US67828033 | 1933-06-29 | US1947785A | 1934-02-20 | LIPSCOMB GASTON J |
| 140 | Dandelion digger | US54998831 | 1931-07-10 | US1881112A | 1932-10-04 | DAVID ALLENSON |
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